发明名称 |
TWO WAY COMMUNICATION USING LIGHT LINKS |
摘要 |
<p>Two-way communications between a video system and a control device is disclosed. The communications links comprise visible light, IR light, or a combination of visible and IR light. The communications link provide a convenient route to capture data or lock system features or various combinations thereof.</p> |
申请公布号 |
EP1446958(A1) |
申请公布日期 |
2004.08.18 |
申请号 |
EP20020737482 |
申请日期 |
2002.06.12 |
申请人 |
UNIVERSAL ELECTRONICS, INC. |
发明人 |
DRESTI, MAURO;HAYES, PATRICK, H.;YUN, YOUPING, (EDWARD) |
分类号 |
G08C19/28;G08C23/04;H03J1/00;H04N5/44;H04N5/50;H04N7/16;H04N7/44;H04N21/262;H04N21/41;H04N21/434;H04N21/47;(IPC1-7):H04N7/44 |
主分类号 |
G08C19/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|